First of all, open the teaching resource network of primary and secondary schools in green kindergartens. Click Register or choose to log in with the QQ account in the upper right corner before logging in. Click the attachment below to download it to the desktop and extract it.

Green kindergarten primary and secondary education network to create a free compulsory education green teaching courseware network. It provides free downloads of PPT courseware, lesson plan composition and other subjects, and is an excellent website of primary and secondary education resource network.